Error connecting to bank!

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Error connecting to bank!

Asked 5 years, 3 months ago

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-1

I made a page to register information of a student in the mysql database, but when sending the form data, it returns these errors: Notice: Undefined variable: mysqli in C: xampp htdocs Easytec cadastra_usuario.php on line 12

Fatal error: Uncaught Error: Call to a Member Function query() on null in C: xampp htdocs Easytec cadastra_usuario.php:12 Stack trace: #0 {main} thrown in C: xampp htdocs Easytec cadastra_usuario.php on line 12

register:

Connection:

If anyone can help I’d appreciate it!

2

post your code so that everyone can see better what the problem is and can guide you

– Luan Brito

2019/08/30 at 18:08
Blz, I added by photo since the site ate my code

– Lucas_Squ4nchy

2019/08/30 at 18:17
2

in the.php connection no need to create this $mysqli out of function, and tbm needed you to assign your role’s Return to some registry variable.php

– Luan Brito

2019/08/30 at 18:22
Let me see, so the right thing is to put $mysqli as parameter? Is that I am layman in php

– Lucas_Squ4nchy

2019/08/30 at 18:25
takes the $mysqli that is outside of the function opens.In the connection.php file, in the register.php you put this below include: $mysqli = open() and forehead.

– Luan Brito

2019/08/30 at 19:24

1 answer

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by Murilo Portugal • **2,092** points · Answer 1 · 2019-08-30T19:18:41+00:00

Lucas, in your registration file you need to call the open method.
Thus:

<?php
  include "conexao.php";
  $mysqli = abrirConexao();

  //Aqui o restante da sua classe cadastro.

?>

And in your.php connected file you can delete that first one $mysqli that is just above the function abrirConexao().